<template>
  <div class="app-container">
    <div class="filter-container">
      <el-form ref="dataForm" class="searchform" inline label-width="80px">

        <el-form-item :label="$t('bs.chineseName')" prop="url">
          <el-input
            v-model="listQuery.name"
            class="filter-item"
            placeholder="中文名称"
            style="width: 204px;"
            @keyup.enter.native="handleFilter"
          />
        </el-form-item>
        <el-form-item :label="$t('bs.englishName')" prop="url">
          <el-input
            v-model="listQuery.en_name"
            class="filter-item"
            placeholder="英文名称"
            style="width: 204px;"
            @keyup.enter.native="handleFilter"
          />
        </el-form-item>
        <el-form-item>
          <el-button v-waves class="filter-item" @click="handleFilter">
            {{ $t('table.search') }}
          </el-button>
          <el-button class="filter-item" style="margin-left: 10px;" @click="handleFilterReset">
            {{$t('bs.reset')}}
          </el-button>
        </el-form-item>
        <!--        <el-button class="filter-item" style="margin-left: 10px;" @click="handleCreate">-->
        <!--          {{ $t('table.add') }}-->
        <!--        </el-button>-->
      </el-form>

    </div>

    <div
      style="padding: 2%;background: #ffffff;box-shadow: 0px 15px 24px 0px rgba(101,175,255,0.08);border-radius: 10px;"
    >
      <div style="display: flex;flex-direction: row;padding-bottom: 24px">
        <div style="flex: 1;display: flex;align-items: center">
          <el-button
            class="filter-item"
            plain
            size="small"
            style="margin-left: 10px;"
            type="primary"
            @click="handleCreate"
          >
            {{$t("bs.add")}}
          </el-button>
          <el-button
            class="filter-item"
            plain
            size="small"
            style="margin-left: 10px;"
            type="primary"
            @click="handleDeleteAll"
          >
            {{$t('bs.batchDelete')}}
          </el-button>
        </div>
        <div style="flex: 1;display: flex;align-items: center;justify-content: flex-end">
          <el-popover
            v-model="tablesetvisible"
            placement="bottom-start"
            width="160"
          >
            <div class="setcheckbox">
              <el-checkbox v-model="checked" @change="checkall">全选/不选</el-checkbox>
              <el-checkbox v-for="(item,k) in fileds" :key="k" v-model="item.is_show" false-label="0" true-label="1">
                {{ item.title }}
              </el-checkbox>
            </div>
            <div slot="reference" class="hoverbutton">
              <img src="/static/table/fiter.png">
              <span style="margin-left: 8px;color: #666666">筛选</span>
            </div>
          </el-popover>
        </div>
      </div>
      <el-table
        :key="tableKey"
        v-loading="listLoading"
        :data="list"
        fit
        highlight-current-row
        style="width: 100%;"
        @selection-change="handleSelectionChange"
        @sort-change="sortChange"
      >
        <el-table-column label="序号" width="55">
          <template slot-scope="{$index,row}">
            <span>{{ $index + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column
          type="selection"
          width="55"
        />

        <el-table-column v-if="fileds.name.is_show==1" :label="$t('bs.chineseName')">
          <template slot-scope="{row}">
            {{ row.name }}
          </template>
        </el-table-column>
        <el-table-column v-if="fileds.en_name.is_show==1" :label="$t('bs.englishName')">
          <template slot-scope="{row}">
            {{ row.en_name }}
          </template>
        </el-table-column>
        <el-table-column v-if="fileds.px.is_show==1" :label="$t('bs.sort')">
          <template slot-scope="{row}">
            {{ row.px }}
          </template>
        </el-table-column>
        <el-table-column :label="$t('table.actions')" align="center" class-name="small-padding fixed-width">
          <template slot-scope="{row,$index}">
            <el-button circle icon="el-icon-edit" size="small" @click="handleUpdate(row)" />
            <el-popconfirm
              title="确定删除吗？"
              @confirm="handleDelete([row.id])"
            >
              <el-button
                slot="reference"
                circle
                icon="el-icon-delete"
                size="small"
                style="margin-left: 8px"
              />
            </el-popconfirm>
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total>0"
        :limit.sync="listQuery.limit"
        :page.sync="listQuery.page_no"
        :total="total"
        @pagination="getList"
      />

    </div>
    <el-dialog :close-on-press-escape="false" :close-on-click-modal="false" :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :model="temp" :rules="rules" label-width="120px" style="padding-right:32px">
        <el-row :gutter="2">
          <el-col :span="12">
            <el-form-item :label="$t('bs.type')" prop="inc_type">
              <el-select v-model="temp.inc_type" @change="changeType">
                <el-option label="文本" value="1" />
                <el-option label="列表" value="2" />
                <el-option label="长文本" value="3" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item :label="$t('bs.sort')" prop="px">
              <el-input v-model="temp.px" type="number" />
            </el-form-item>
          </el-col>

          <el-col :span="24">
            <el-form-item :label="$t('bs.chineseName')" prop="name">
              <el-input v-model="temp.name" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item :label="$t('bs.englishName')" prop="en_name">
              <el-input v-model="temp.en_name" />
            </el-form-item>
          </el-col>
          <el-col v-if="temp.inc_type=='2'" :span="24">
            <el-form-item label="下拉列表预设值" prop="list_val">
              <div style="width: 100%">
                <div style="margin-bottom: 16px;text-align: right">
                  <el-button @click="addListVal">{{$t('bs.add')}}</el-button>
                  <el-popconfirm
                    title="确定清空吗？"
                    @confirm="emptyListVal()"
                  >
                    <el-button slot="reference" style="margin-left: 16px">清空</el-button>
                  </el-popconfirm>
                </div>
                <el-card v-for="(item,key) in temp.list_val" :key="key" shadow="hover">
                  <div style="display: flex;align-items: center">
                    <div style="width: 30px;text-align: center;display: block">
                      {{ key+1 }}
                    </div>
                    <!--                    <div style="flex: 1">-->
                    <!--                      <el-input v-model="item.value" placeholder="属性值" />-->
                    <!--                    </div>-->
                    <div style="flex: 1;margin-left: 16px">
                      <el-input v-model="item.label" placeholder="属性名" style="width: 95%" />
                    </div>
                    <div style="margin-left: 16px">
                      <el-popconfirm
                        title="确定删除吗？"
                        @confirm="delListVal(key)"
                      >
                        <el-button slot="reference" icon="el-icon-delete" circle />
                      </el-popconfirm>
                    </div>

                  </div>
                </el-card>
              </div>
            </el-form-item>
          </el-col>

        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">
          {{ $t('table.cancel') }}
        </el-button>
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
          {{ $t('table.confirm') }}
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { fetchList, createData, updateData, delData } from '@/api/common'
import waves from '@/directive/waves' // waves directive
import { parseTime } from '@/utils'
import _ from 'lodash'
import Pagination from '@/components/Pagination'
import CyTreeSelect from '@/components/CyTreeSelect' // secondary package based on el-pagination

export default {
  name: 'SlStationAttr',
  components: { CyTreeSelect, Pagination },
  directives: { waves },
  data() {
    return {
      checked: true,
      tablesetvisible: false,
      tableKey: 0,
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {
        page_no: 1,
        limit: 20,
        sort: 'id desc',
        where: {}
      },
      queryMap: {},
      showReviewer: false,
      temp: {
        id: '', inc_type: '1', name: '', en_name: '', list_val: [], px: 0
      },
      fileds: {
        name: { filed: 'name', title: '中文名称', is_show: '1' },
        en_name: { filed: 'en_name', title: '英文名称', is_show: '1' },
        px: { filed: 'px', title: '排序', is_show: '1' }
      },
      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
       update: this.$t("bs.edit"),
        create: this.$t("bs.add")
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        name: [{ required: true, message: '中文名称不能为空', trigger: 'blur' }],
        en_name: [{ required: true, message: '英文名称不能为空', trigger: 'blur' }],
        inc_type: [{ required: true, message: '请选择类型', trigger: 'blur' }]
      },
      downloadLoading: false

    }
  },
  created() {
    this.getList()
  },
  methods: {
    handleSelectionChange(val) {
      this.multipleSelection = val
    },
    changeType(val) {
      if (val == 2) {
        this.rules = {
          inc_type: [{ required: true, message: '请选择类型', trigger: 'change' }]
        }
      } else {
        this.rules = {
          name: [{ required: true, message: '中文名称不能为空', trigger: 'blur' }],
          en_name: [{ required: true, message: '英文名称不能为空', trigger: 'blur' }],
          inc_type: [{ required: true, message: '请选择类型', trigger: 'blur' }]
        }
      }

      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    addListVal() {
      this.temp.list_val.push({
        // value: '',
        label: ''
      })
    },
    emptyListVal() {
      this.temp.list_val = []
    },
    delListVal(key) {
      this.temp.list_val.splice(key, 1)
    },
    checkall(val) {
      let check = '1'
      if (!val) {
        check = '0'
      }
      const keys = Object.keys(this.fileds)
      keys.map((item) => {
        this.fileds[item].is_show = check
      })
    },
    getList() {
      this.listLoading = true
      fetchList(this.listQuery, 'sl_station_attr').then(response => {
        if (response.data && response.data.items) {
          this.list = response.data.items
          this.total = response.data.count
        }
        this.listLoading = false
      })
    },
    handleFilterReset() {
      this.listQuery = {
        page_no: 1,
        limit: 20,
        sort: 'id desc',
        where: {}
      }
      this.getList()
    },
    handleFilter() {
      const ext_keys = ['limit', 'where', 'page_no', 'sort']
      this.listQuery.page_no = 1
      const queryParma = {}
      const listkeys = Object.keys(this.listQuery)

      for (const i in listkeys) {
        if (ext_keys.indexOf(listkeys[i]) == -1 && this.listQuery[listkeys[i]]) {
          console.log('查询', listkeys[i], isNaN(listkeys[i]))
          let operator = '='
          let value = this.listQuery[listkeys[i]]
          if (!this.queryMap[listkeys[i]]) {
            if (isNaN(listkeys[i])) {
              operator = 'like'
              value = '%' + this.listQuery[listkeys[i]] + '%'
            }
            if (!queryParma['and']) {
              queryParma['and'] = []
            }
            queryParma['and'].push({ field: listkeys[i], operator: operator, value: value })
          } else {
            if (this.queryMap[listkeys[i]] == 'like') {
              operator = 'like'
              value = '%' + this.listQuery[listkeys[i]] + '%'
            }
            if (!queryParma['and']) {
              queryParma['and'] = []
            }
            queryParma['and'].push({ field: listkeys[i], operator: operator, value: value })
          }
        }
      }
      this.list = []
      this.listQuery['where'] = queryParma
      this.getList()
    },
    handleModifyStatus(row, status) {
      this.$message({
        message: '操作成功',
        type: 'success'
      })
      row.status = status
    },
    sortChange(data) {
      const { prop, order } = data
      if (prop === 'id') {
        this.sortByID(order)
      }
    },
    sortByID(order) {
      if (order === 'ascending') {
        this.listQuery.sort = '+id'
      } else {
        this.listQuery.sort = '-id'
      }
      this.handleFilter()
    },
    resetTemp() {
      this.temp = {
        id: '', inc_type: '1', name: '', en_name: '', list_val: [], px: 0
      }
    },
    handleCreate() {
      this.resetTemp()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    createData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          const temp = _.cloneDeep(this.temp)
          if (!temp.list_val) {
            temp.list_val = []
          }
          if (temp.inc_type == 2) {
            if (temp.list_val.length == 0) {
              this.$message.error('请添加下拉列表预设值')
              return
            } else {
              for (var i = 0; i < temp.list_val.length; i++) {
                // if (!temp.list_val[i].value || !temp.list_val[i].label) {
                if (!temp.list_val[i].label) {
                  this.$message.error('拉列表预设值第' + (i + 1) + '行存在空值')
                  return
                }
              }
            }
          }
          temp.list_val = JSON.stringify(this.temp.list_val)
          const data = {
            modelname: 'station_attr',
            add: temp
          }

          createData({ data: [data] }, 'sl_station_attr').then(() => {
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '创建成功',
              type: 'success',
              duration: 2000
            })
            this.getList()
          })
        }
      })
    },
    handleUpdate(row) {
      const temp = Object.assign({}, row) // copy obj
      if (temp.list_val) {
        temp.list_val = JSON.parse(temp.list_val)
      } else {
        temp.list_val = []
      }

      this.temp = temp
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    updateData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          const temp = _.cloneDeep(this.temp)
          if (!temp.list_val) {
            temp.list_val = []
          }
          if (temp.inc_type == 2) {
            if (temp.list_val.length == 0) {
              this.$message.error('请添加下拉列表预设值')
              return
            } else {
              for (var i = 0; i < temp.list_val.length; i++) {
                // if (!temp.list_val[i].value || !temp.list_val[i].label) {
                if (!temp.list_val[i].label) {
                  this.$message.error('拉列表预设值第' + (i + 1) + '行存在空值')
                  return
                }
              }
            }
          }
          temp.list_val = JSON.stringify(this.temp.list_val)
          const data = {
            modelname: 'station_attr',
            update: temp
          }
          updateData({ data: [data] }, 'sl_station_attr').then(() => {
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '更新成功',
              type: 'success',
              duration: 2000
            })
            this.getList()
          })
        }
      })
    },
    handleDeleteAll() {
      console.log('删除全部', this.multipleSelection)
      if (!this.multipleSelection || this.multipleSelection.length == 0) {
        this.$message.error('请选择需要删除的数据')
        return
      }
      this.$confirm('你确定删除这' + this.multipleSelection.length + '条数据么?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        const ids = []
        for (var i = 0; i < this.multipleSelection.length; i++) {
          ids.push(this.multipleSelection[i].id)
        }
        this.handleDelete(ids)
      })
    },
    handleDelete(ids) {
      console.log('删除', ids)
      delData({ id: ids.join(',') }, 'sl_station_attr').then(() => {
        this.$notify({
          title: '成功',
          message: '删除成功',
          type: 'success',
          duration: 2000
        })
        this.getList()
      })
    },
    handleFetchPv(pv) {
      fetchPv(pv).then(response => {
        this.pvData = response.data.pvData
        this.dialogPvVisible = true
      })
    },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
        const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
        const data = this.formatJson(filterVal)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: 'table-list'
        })
        this.downloadLoading = false
      })
    },
    formatJson(filterVal) {
      return this.list.map(v => filterVal.map(j => {
        if (j === 'timestamp') {
          return parseTime(v[j])
        } else {
          return v[j]
        }
      }))
    },
    getSortClass: function(key) {
      const sort = this.listQuery.sort
      return sort === `+${key}` ? 'ascending' : 'descending'
    }
  }
}
</script>
<style scoped="scoped" type="scss">
.pagination-container {
  padding: 0px;
  padding-bottom: 16px;
}

.hoverbutton {
  width: 70px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  border-radius: 3px;
}

.hoverbutton:hover {
  border: 1px solid #999999;
}

.setcheckbox .el-checkbox {
  margin-bottom: 10px;
}

.searchform .el-form-item {
  margin-bottom: 0px;
  min-width: 280px;
}
.el-tag + .el-tag {
  margin-left: 10px;
}
.button-new-tag {
  margin-left: 10px;
  height: 32px;
  line-height: 30px;
  padding-top: 0;
  padding-bottom: 0;
}
</style>

